Hackbgrt151 – Essential

HackBGRT: The Ultimate Guide to Customizing Your Windows Boot Logo

To use version 1.5.1, the contents are typically extracted from a zip file, and the hackbgrt151

The Future: HackBGRT and Windows 11 24H2+

As of 2025, Microsoft has hardened BGRT protections in Windows 11 24H2 (Build 26000+). HackBGRT151 does not work on these builds due to new Hypervisor-Protected Code Integrity (HVCI) checks. The developer is working on “HackBGRTnext,” but for now, stay on 23H2 or older for boot screen customization. HackBGRT: The Ultimate Guide to Customizing Your Windows

  1. UEFI Initialization → Firmware loads basic drivers.
  2. Boot Manager (bootmgfw.efi) → Displays the default Windows logo from a resource table.
  3. Kernel Loading → Logo persists until the login screen.

Step 2: Prepare Your Custom Image

HackBGRT151 requires a 24-bit BMP (bitmap) file at a specific resolution. The safest dimensions are: UEFI Initialization → Firmware loads basic drivers

While the original HackBGRT was designed for legacy BIOS and early UEFI systems, HackBGRT151 is optimized for modern hardware running Windows 10 and Windows 11, particularly addressing changes introduced in UEFI firmware and Secure Boot policies. The "151" in the name often refers to a specific build or compatibility patch that ensures the tool works with the latest Windows Update versions as of 2025-2026.

Step-by-Step Guide: How to Install and Use HackBGRT151

Prerequisites

Step 4: Run HackBGRT151

  1. Extract the hackbgrt151.zip file to a folder (e.g., C:\HackBGRT).
  2. Right-click setup.exe (or hackbgrt.exe) and select Run as Administrator.
  3. A command prompt will open. Press any key to continue.
  4. The tool will detect your current boot logo. Press I to install.
  5. When prompted, replace the existing splash.bmp with your custom file. The tool will open a file explorer window—navigate to your prepared BMP.
  6. Confirm the installation. HackBGRT151 will now:

    HackBGRT is intended as a boot logo changer for UEFI-based Windows systems. Esp.cs - Metabolix/HackBGRT - GitHub

HackBGRT: The Ultimate Guide to Customizing Your Windows Boot Logo

To use version 1.5.1, the contents are typically extracted from a zip file, and the

The Future: HackBGRT and Windows 11 24H2+

As of 2025, Microsoft has hardened BGRT protections in Windows 11 24H2 (Build 26000+). HackBGRT151 does not work on these builds due to new Hypervisor-Protected Code Integrity (HVCI) checks. The developer is working on “HackBGRTnext,” but for now, stay on 23H2 or older for boot screen customization.

  1. UEFI Initialization → Firmware loads basic drivers.
  2. Boot Manager (bootmgfw.efi) → Displays the default Windows logo from a resource table.
  3. Kernel Loading → Logo persists until the login screen.

Step 2: Prepare Your Custom Image

HackBGRT151 requires a 24-bit BMP (bitmap) file at a specific resolution. The safest dimensions are:

While the original HackBGRT was designed for legacy BIOS and early UEFI systems, HackBGRT151 is optimized for modern hardware running Windows 10 and Windows 11, particularly addressing changes introduced in UEFI firmware and Secure Boot policies. The "151" in the name often refers to a specific build or compatibility patch that ensures the tool works with the latest Windows Update versions as of 2025-2026.

Step-by-Step Guide: How to Install and Use HackBGRT151

Prerequisites

Step 4: Run HackBGRT151

  1. Extract the hackbgrt151.zip file to a folder (e.g., C:\HackBGRT).
  2. Right-click setup.exe (or hackbgrt.exe) and select Run as Administrator.
  3. A command prompt will open. Press any key to continue.
  4. The tool will detect your current boot logo. Press I to install.
  5. When prompted, replace the existing splash.bmp with your custom file. The tool will open a file explorer window—navigate to your prepared BMP.
  6. Confirm the installation. HackBGRT151 will now:

    HackBGRT is intended as a boot logo changer for UEFI-based Windows systems. Esp.cs - Metabolix/HackBGRT - GitHub

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